package com.wei.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

/**
 * @author wjx
 * @ClassName CosConfig
 * @description: TODO
 * @date 2022-12-06 09:27
 * @version: 1.0
 */
@Configuration
public class CosConfig {

    @Bean
    public CorsWebFilter corsWebFilter() {

        //基于url跨域，选择reactive包下的
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();

        //跨域配置信息
        CorsConfiguration corsConfiguration = new CorsConfiguration();

        //允许跨域的头
        corsConfiguration.addAllowedHeader("*");

        //允许跨域的请求方式
        corsConfiguration.addAllowedMethod("*");

        //允许跨域的请求来源
        corsConfiguration.addAllowedOriginPattern("*");

        //是否允许携带cookie跨域
        corsConfiguration.setAllowCredentials(true);

        source.registerCorsConfiguration("/**", corsConfiguration);

        return new CorsWebFilter(source);
    }
}
